# Build on Silicon

<figure><img src="https://3466272701-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FaHfmA7e2D7Khx2y9x47r%2Fuploads%2FeuZwE7iTQrdub2Nio0Dn%2F%E1%84%8F%E1%85%A5%E1%86%B7%E1%84%91%E1%85%A9%E1%84%8C%E1%85%B5%E1%84%89%E1%85%A7%E1%86%AB%201.gif?alt=media&#x26;token=3565da63-18b6-4947-92c0-dd5007903a67" alt="" width="563"><figcaption><p>Hey you, BUIDL on Silicon now!</p></figcaption></figure>

Silicon is a zkEVM Layer 2 network built on Ethereum, powered by [Polygon CDK](https://wiki.polygon.technology/docs/cdk/) — a zkEVM stack for building Ethereum layer 2 scaling solutions. Developers can easily deploy their existing contracts on zkEVM, and users can move their assets from Ethereum and conduct transactions off-chain. These transactions are bundled into groups with a zero-knowledge proof to verify their validity

## Developing on Silicon (Chain)

<table data-view="cards"><thead><tr><th data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><a href="network">network</a></td></tr><tr><td><a href="zkevm-contracts">zkevm-contracts</a></td></tr><tr><td><a href="testnet">testnet</a></td></tr></tbody></table>

## Developing on OpenCohort

<table data-card-size="large" data-view="cards"><thead><tr><th data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><a href="opencohort/contract">contract</a></td></tr><tr><td><a href="opencohort/framework">framework</a></td></tr></tbody></table>